WR-PHD 62101021921 Equivalent & Substitute Parts

Part Overview

The Würth Elektronik WR-PHD 62101021921 is a rectangular connector header designed for surface mount applications. This 10-position, 2-row board-to-board connector operates at 2A current rating and 200VAC voltage rating with an operating temperature range of -40°C to 105°C. The part is currently active in production with 957 units in stock. Substitute parts are identified to provide alternative sourcing options when the primary part is unavailable or when design flexibility permits component selection from multiple qualified manufacturers.

Substiute Parts

62101021921

Würth ElektronikIn Stock: 106362101021921 Datasheet

Current PartRFQ

57202-G52-05LF

Amphenol ICC (FCI)In Stock: 95057202-G52-05LF Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the WR-PHD 62101021921 are qualified based on strict electrical and mechanical parameter matching. The following criteria determine substitution eligibility:

Critical Matching Parameters:

• Connector type (Header)
• Contact type (Male Pin)
• Number of positions (10)
• Number of rows (2)
• Pitch - mating (0.079" / 2.00mm)
• Row spacing - mating (0.079" / 2.00mm)
• Mounting type (Surface Mount)
• Termination method (Solder)
• Current rating (2A minimum)
• Voltage rating (200V minimum)
• Contact shape (Square)
• Fastening type (Push-Pull)
• Style (Board to Board)
• Shrouding (Unshrouded)

The Amphenol ICC (FCI) part 57202-G52-05LF meets all critical electrical and mechanical parameters required for direct substitution in applications utilizing the WR-PHD 62101021921.

Parameter Comparison

Engineering Selection Recommendations

Both the WR-PHD 62101021921 and the 57202-G52-05LF are active production parts with equivalent electrical and mechanical specifications. Selection between these parts is based on the following factors:

Würth Elektronik WR-PHD 62101021921:

• ROHS3 Compliant status
• Polyamide (PA9T) nylon 9T insulation material
• Packaging in tube format
• Current inventory: 957 units

Amphenol ICC (FCI) 57202-G52-05LF:

• RoHS Compliant status
• Thermoplastic insulation material
• Packaging in bulk format
• Current inventory: 877 units
• Contact finish includes GXT™ technology on mating surface
• Tin finish on post contacts (78.7µin / 2.00µm thickness)

Both parts satisfy UL94 V-0 flammability requirements and MSL 1 moisture sensitivity specifications. The choice between these parts depends on supply chain requirements, packaging preferences, and specific insulation material requirements for the application.

Frequently Asked Questions (FAQ)

Q: Can the 57202-G52-05LF directly replace the WR-PHD 62101021921 in existing designs?

A: Yes. Both parts share identical electrical ratings (2A, 200V), mechanical dimensions (10 positions, 2 rows, 2.00mm pitch), contact geometry (square male pins), and mounting method (surface mount solder termination). The parts are mechanically and electrically interchangeable.

Q: What are the differences in contact finish between these two parts?

A: The WR-PHD 62101021921 features gold plating on both mating and post contacts. The 57202-G52-05LF features gold with GXT™ technology on mating contacts (30.0µin / 0.76µm thickness) and tin finish on post contacts (78.7µin / 2.00µm thickness). Both finishes meet the electrical requirements of the application.

Q: Are there packaging differences between these substitute parts?

A: Yes. The WR-PHD 62101021921 is supplied in tube packaging, while the 57202-G52-05LF is supplied in bulk packaging. Packaging selection depends on assembly line requirements and inventory management practices.

Q: Do both parts meet the same compliance standards?

A: Both parts are UL94 V-0 rated and MSL 1 classified. The WR-PHD 62101021921 carries ROHS3 Compliant status, while the 57202-G52-05LF carries RoHS Compliant status. Both are suitable for applications requiring RoHS compliance.

Q: What is the operating temperature range for both parts?

A: The WR-PHD 62101021921 operates from -40°C to 105°C. Operating temperature specifications for the 57202-G52-05LF were not provided in the available technical data.

Q: Are there any differences in insulation material?

A: Yes. The WR-PHD 62101021921 uses Polyamide (PA9T) nylon 9T insulation, while the 57202-G52-05LF uses thermoplastic insulation. Both materials meet UL94 V-0 flammability requirements.